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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 66.2°F |
Humidity | 33% |
Wind | 7.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 78 |
2 | Mississauga, Ontario | 78 |
3 | Hamilton, Ontario | 71 |
4 | London, Ontario | 71 |
5 | Guelph, Ontario | 70 |
6 | Oshawa, Ontario | 69 |
7 | Burlington, Ontario | 68 |
8 | Waterloo, Ontario | 68 |
9 | Saskatoon, Saskatchewan | 67 |
10 | Toronto, Ontario | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 51 Avenue | 22 |
2 | Powers | 4 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Very unhealthy 260 AQI US | |||
Sunday, May 12 | Unhealthy for sensitive groups 103 AQI US | |||
Monday, May 13 | Good 27 AQI US | |||
Today | Good 22 AQI US | 20% | 66.2° 42.8° | 8.9 mp/h |
Wednesday, May 15 | Good 8 AQI US | 100% | 57.2° 46.4° | 11.2 mp/h |
Thursday, May 16 | Good 7 AQI US | 100% | 51.8° 44.6° | 11.2 mp/h |
Friday, May 17 | Good 9 AQI US | 100% | 46.4° 41° | 13.4 mp/h |
Saturday, May 18 | Good 9 AQI US | 53.6° 33.8° | 13.4 mp/h | |
Sunday, May 19 | Good 9 AQI US | 59° 39.2° | 6.7 mp/h | |
Monday, May 20 | Good 8 AQI US | 100% | 60.8° 41° | 13.4 mp/h |
Tuesday, May 21 | Good 6 AQI US | 50° 42.8° | 13.4 mp/h |
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